CVE-2022-2347
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-2347
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2347.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-2347
- Related
- Published
- 2022-09-23T13:15:10Z
- Modified
- 2024-09-18T03:20:11.317757Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
There exists an unchecked length field in UBoot. The U-Boot DFU implementation does not bound the length field in USB DFU download setup packets, and it does not verify that the transfer direction corresponds to the specified command. Consequently, if a physical attacker crafts a USB DFU download setup packet with a
wLengthgreater than 4096 bytes, they can write beyond the heap-allocated request buffer. - References
Affected packages
Debian:11 / u-boot
Package
- Name
- u-boot
- Purl
- pkg:deb/debian/u-boot?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
2021.*
2021.01+dfsg-5
2021.04~rc3+dfsg-1
2021.04~rc4+dfsg-1
2021.07~rc4+dfsg-1
2021.07+dfsg-1
2021.07+dfsg-2
2021.10~rc5+dfsg-1
2021.10+dfsg-1
2022.*
2022.01~rc2+dfsg-1
2022.01~rc4+dfsg-1
2022.01+dfsg-1
2022.01+dfsg-2
2022.04~rc2+dfsg-1
2022.04~rc4+dfsg-1
2022.04+dfsg-1
2022.04+dfsg-2
2022.07~rc3+dfsg-1
2022.07~rc3+dfsg-2
2022.07~rc4+dfsg-1
2022.07+dfsg-1
2022.10~rc2+dfsg-1
2022.10~rc2+dfsg-2
2022.10+dfsg-1
2022.10+dfsg-2
2023.*
2023.01~rc2+dfsg-1
2023.01~rc3+dfsg-1
2023.01~rc4+dfsg-1
2023.01~rc4+dfsg-2
2023.01+dfsg-1
2023.01+dfsg-2
2023.04~rc2+dfsg-1
2023.04~rc5+dfsg-1
2023.04+dfsg-1
2023.07~rc4+dfsg-1
2023.07~rc5+dfsg-1
2023.07+dfsg-1
2024.*
2024.01~rc6+dfsg-1
2024.01~rc6+dfsg-2
2024.01+dfsg-1
2024.01+dfsg-2
2024.01+dfsg-3
2024.01+dfsg-4
2024.01+dfsg-5
Debian:12 / u-boot
Package
- Name
- u-boot
- Purl
- pkg:deb/debian/u-boot?arch=source
Debian:13 / u-boot
Package
- Name
- u-boot
- Purl
- pkg:deb/debian/u-boot?arch=source